/**
 * /conecta-tu-ia — sistema F (`web/conecta.twig`). Prefijo `f-cn-`.
 *
 * La guía «cómo se conecta tu IA a iERP». Reglas del sistema
 * (docs/20-modules/web/f-sistema.md): sólo tokens; sólo se animan
 * transform / opacity / clip-path / background-position (y
 * stroke-dashoffset en trazos pequeños); todas las animaciones leen
 * `var(--f-dl, 0s)`; el estado BASE de cada elemento es el final legible.
 * Lo que sólo existe durante la animación lleva `.f-motion-only`.
 *
 * Pestañas: sin JS se ven todos los paneles, uno tras otro. Con JS
 * (`f/pages/conecta.js`) el contenedor lleva `.is-tabs` y sólo se ve el
 * panel `.is-active`.
 */

/* ==========================================================================
   Comunes
   ========================================================================== */
.f-cn-logo { width: 24px; height: 24px; flex: none; color: var(--f-ink); }
.f-cn-logo--s { width: 16px; height: 16px; }
.f-cn-logo--l { width: 36px; height: 36px; }

.f-cn-split {
  display: grid; grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 56px); align-items: start;
}
@media (min-width: 1024px) {
  .f-cn-split { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); }
  .f-cn-split--seg { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); }
  .f-cn-split--ag { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .f-cn-split--prob { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: end; }
}

/* Los botones de copiar nacen con `hidden` (sin JS no harían nada): su
   clase declara `display`, así que hay que devolverle el `none`. */
.f-cn-copy[hidden], .f-cn-code__copy[hidden] { display: none; }

/* Nombres literales (argumentos, errores) en un rótulo mono: sin mayúsculas. */
.f-cn-k { text-transform: none; letter-spacing: 0; font-size: 12px; color: var(--f-ink2); }

/* ==========================================================================
   1 · Cabecera: índice + dirección del conector
   ========================================================================== */
.f-cn-hero { padding-block: clamp(28px, 4vw, 48px) clamp(56px, 7vw, 104px); }
.f-cn-hero__in {
  display: grid; grid-template-columns: minmax(0, 1fr);
  gap: clamp(40px, 5vw, 72px); align-items: center;
}
@media (min-width: 1024px) {
  .f-cn-hero__in { grid-template-columns: minmax(0, 1.1fr) minmax(380px, 500px); }
}
.f-cn-hero__copy .f-h--xl { font-size: clamp(2.5rem, 1.2rem + 5vw, 5.25rem); }
.f-cn-hero__copy .f-lead { max-width: 640px; }

.f-cn-toc__list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(190px, 100%), 1fr));
  margin: 0; padding: 0; list-style: none;
  border-top: 1px solid var(--f-line2);
}
.f-cn-toc__a {
  display: flex; align-items: center; gap: 10px; min-height: 44px;
  padding: 8px 4px; border-bottom: 1px solid var(--f-line); font-size: 15px; color: var(--f-ink);
}
.f-cn-toc__a:hover { color: var(--f-sig); }

.f-cn-addr { display: flex; flex-direction: column; min-width: 0; }
.f-cn-addr__marcas {
  display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px;
  margin: 0; padding: 0; list-style: none;
}
.f-cn-addr__marca {
  display: flex; align-items: center; justify-content: center; aspect-ratio: 1;
  border: 1px solid var(--f-line2); background: var(--f-node);
  animation: f-cn-hop 4.2s var(--f-ease) var(--f-dl, 0s) infinite;
}
.f-cn-addr__marca .f-cn-logo { width: 20px; height: 20px; }
@keyframes f-cn-hop {
  0%, 12%, 100% { transform: none; }
  5% { transform: translateY(-4px); }
}
.f-cn-addr__wire { display: block; width: 100%; height: 24px; overflow: visible; }
.f-cn-addr__card { border: 1px solid var(--f-sig); background: var(--f-bg); }
.f-cn-addr__body { display: flex; flex-direction: column; gap: 14px; padding: 18px; }
.f-cn-addr__row { display: flex; flex-wrap: wrap; gap: 8px; align-items: stretch; }
.f-cn-addr__url {
  flex: 1 1 220px; min-width: 0; padding: 12px 14px; background: var(--f-stone);
  border: 1px solid var(--f-line2);
  font-family: var(--f-font-mono); font-size: 14.5px; line-height: 1.4; overflow-wrap: anywhere;
  user-select: all; -webkit-user-select: all;
}
.f-cn-copy { flex: none; }
.f-cn-copy.is-done { background: var(--f-sig); border-color: var(--f-sig); color: var(--f-on-sig); }
.f-cn-spec { margin: 0; display: flex; flex-direction: column; border-top: 1px solid var(--f-line); }
.f-cn-spec__r { display: grid; grid-template-columns: 116px minmax(0, 1fr); gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--f-line); font-size: 14.5px; }
.f-cn-spec__r dt { padding-top: 3px; }
.f-cn-spec__r dd { margin: 0; }

/* ==========================================================================
   2 · Elige tu asistente: pestañas + paneles
   ========================================================================== */
.f-cn-tabs { display: flex; flex-direction: column; gap: 20px; }
.f-cn-tabs__list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(150px, 100%), 1fr));
  margin: 0; padding: 0; list-style: none;
  border-top: 1px solid var(--f-line2); border-left: 1px solid var(--f-line2);
}
@media (max-width: 479px) { .f-cn-tabs__list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.f-cn-tabs__li { display: flex; min-width: 0; }
.f-cn-tab {
  position: relative; display: flex; align-items: center; gap: 10px; width: 100%; min-height: 56px;
  padding: 10px 14px; border-right: 1px solid var(--f-line2); border-bottom: 1px solid var(--f-line2);
  background: var(--f-bg); color: var(--f-ink); font-size: 15px; letter-spacing: -0.01em;
  transition: background-color 0.2s ease;
}
.f-cn-tab::after {
  content: ''; position: absolute; inset: -1px; pointer-events: none;
  border: 1px solid var(--f-sig); opacity: 0; transition: opacity 0.2s ease;
}
.f-cn-tab:hover, .f-cn-tab:focus-visible { background: var(--f-stone); outline: none; }
.f-cn-tab:hover::after, .f-cn-tab:focus-visible::after { opacity: 1; }
.f-cn-tab[aria-selected="true"] { background: var(--f-sigsoft); }
.f-cn-tab[aria-selected="true"]::after { opacity: 1; }
.f-cn-tab__n { min-width: 0; overflow-wrap: anywhere; }

.f-cn-aviso {
  display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px;
  background: var(--f-stone); border-left: 2px solid var(--f-warn); color: var(--f-ink2);
}
.f-cn-aviso__k {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border: 1px solid var(--f-warn); color: var(--f-warn); text-transform: none;
}

.f-cn-panels { display: flex; flex-direction: column; gap: 28px; }
.f-cn-tabs.is-tabs .f-cn-panels { gap: 0; }
.f-cn-tabs.is-tabs .f-cn-panel:not(.is-active) { display: none; }
.f-cn-panel { border: 1px solid var(--f-line2); background: var(--f-bg); scroll-margin-top: calc(var(--f-nav-h) + 16px); }
.f-cn-panel:focus { outline: none; }
.f-cn-panel:focus-visible { outline: 2px solid var(--f-sig); outline-offset: 2px; }
.f-cn-panel__head {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px;
  padding: 18px clamp(16px, 2.6vw, 28px); border-bottom: 1px solid var(--f-line2); background: var(--f-stone);
}
.f-cn-panel__t { margin: 0; }
.f-cn-panel__where { margin-left: auto; }
.f-cn-panel__in {
  display: grid; grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 40px); padding: clamp(18px, 2.6vw, 28px);
}
@media (min-width: 1024px) { .f-cn-panel__in { grid-template-columns: minmax(0, 1.45fr) minmax(300px, 1fr); align-items: start; } }
.f-cn-panel__steps { display: flex; flex-direction: column; gap: 22px; min-width: 0; }

.f-cn-var { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.f-cn-var + .f-cn-var { padding-top: 22px; border-top: 1px solid var(--f-line); }
.f-cn-var__h { display: flex; align-items: center; gap: 8px; margin: 0; font-weight: 400; color: var(--f-grey); }

.f-cn-steps { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; }
.f-cn-step { position: relative; display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 14px; padding-bottom: 18px; }
.f-cn-step:last-child { padding-bottom: 0; }
/* Raíl entre números. */
.f-cn-step::before {
  content: ''; position: absolute; left: 14.5px; top: 32px; bottom: 2px; width: 1px; background: var(--f-line2);
}
.f-cn-step:last-child::before { content: none; }
.f-cn-step__n {
  display: flex; align-items: center; justify-content: center; width: 30px; height: 30px;
  border: 1px solid var(--f-ink); font-family: var(--f-font-mono); font-size: 12px; background: var(--f-bg);
}
.f-cn-step__b { display: flex; flex-direction: column; gap: 10px; min-width: 0; padding-top: 4px; }
.f-cn-step__t { font-size: 16px; line-height: 1.5; overflow-wrap: anywhere; }
.f-cn-step__t a, .f-cn-inline { color: var(--f-sig); text-decoration: underline; text-underline-offset: 3px; }

.f-cn-code { border: 1px solid var(--f-line2); min-width: 0; }
.f-cn-code__bar {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  min-height: 44px; padding: 0 0 0 12px; border-bottom: 1px solid var(--f-line2); background: var(--f-stone); color: var(--f-grey);
}
.f-cn-code__copy {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px;
  border: 0; border-left: 1px solid var(--f-line2); background: transparent; color: var(--f-ink); cursor: pointer;
}
.f-cn-code__copy:hover, .f-cn-code__copy:focus-visible { background: var(--f-bg); color: var(--f-sig); outline: none; }
.f-cn-code__copy.is-done { color: var(--f-sig); }
.f-cn-code__pre {
  margin: 0; padding: 14px; overflow-x: auto; background: var(--f-inv); color: var(--f-invink);
  font-family: var(--f-font-mono); font-size: 12.5px; line-height: 1.6; white-space: pre;
}
.f-cn-code__pre code { font: inherit; }

.f-cn-warn { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px; border: 1px solid var(--f-warn); background: color-mix(in oklab, var(--f-warn) 8%, transparent); }
.f-cn-warn__t { color: var(--f-warn); font-size: 15.5px; line-height: 1.45; }
.f-cn-nota { padding-left: 44px; }
.f-cn-tip { display: flex; flex-direction: column; gap: 6px; padding: 16px; border: 1px solid var(--f-sig); background: var(--f-sigsoft); }
.f-cn-tip__t { font-size: 17px; letter-spacing: -0.02em; }

/* Mini artefacto del panel: esquema del paso, no captura. */
.f-cn-art {
  border: 1px solid var(--f-line2); min-width: 0;
  background-color: var(--f-stone);
  background-image: radial-gradient(var(--f-dot) 1px, transparent 1px); background-size: 16px 16px;
}
.f-cn-art .f-canvas__bar > .f-chip { margin-left: auto; }
.f-cn-art__body { display: flex; flex-direction: column; gap: 12px; padding: 18px; --f-cycle: 9s; }
.f-cn-field { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 10px; align-items: center; }
.f-cn-field__v { padding: 9px 10px; border: 1px solid var(--f-line2); background: var(--f-node); font-family: var(--f-font-mono); font-size: 12.5px; overflow-wrap: anywhere; min-width: 0; }
.f-cn-type { display: inline-block; max-width: 100%; overflow-wrap: anywhere; animation: f-cn-type 9s steps(30) var(--f-dl, 0s) infinite both; }
@keyframes f-cn-type {
  0%, 4% { clip-path: inset(0 100% 0 0); }
  22%, 100% { clip-path: inset(0 0 0 0); }
}
.f-cn-art__auth { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border: 1px dashed var(--f-line2); background: var(--f-node); font-size: 14px; animation: f-cn-in 9s var(--f-ease) var(--f-dl, 0s) infinite both; }
.f-cn-art__arrow { color: var(--f-sig); }
.f-cn-art__check { color: var(--f-ok); margin-left: auto; }
.f-cn-art__ok { display: flex; align-items: center; gap: 8px; color: var(--f-ok); animation: f-cn-in2 9s var(--f-ease) var(--f-dl, 0s) infinite both; }
@keyframes f-cn-in {
  0%, 26% { opacity: 0; transform: translateY(6px); }
  32%, 94% { opacity: 1; transform: none; }
  100% { opacity: 0; }
}
@keyframes f-cn-in2 {
  0%, 44% { opacity: 0; transform: translateY(6px); }
  50%, 94% { opacity: 1; transform: none; }
  100% { opacity: 0; }
}
.f-cn-art__term { display: flex; flex-direction: column; gap: 8px; padding: 14px; background: var(--f-inv); color: var(--f-invink); font-family: var(--f-font-mono); font-size: 12.5px; line-height: 1.55; }
.f-cn-art__cmd { overflow-wrap: anywhere; }
.f-cn-art__line { opacity: 0.75; animation: f-cn-in 9s var(--f-ease) var(--f-dl, 0s) infinite both; }
.f-cn-art__line--ok { color: var(--f-aqua); opacity: 1; animation-name: f-cn-in2; }
.f-cn-art__json { margin: 0; padding: 14px; overflow-x: auto; background: var(--f-inv); color: var(--f-invink); font-family: var(--f-font-mono); font-size: 12px; line-height: 1.55; }
.f-cn-art__gem { display: flex; flex-direction: column; gap: 8px; }
.f-cn-art__gr { display: flex; align-items: flex-start; gap: 12px; padding: 12px 14px; border: 1px solid var(--f-line2); background: var(--f-node); font-size: 15px; line-height: 1.4; }
.f-cn-art__gr--no { border-color: var(--f-bad); }
.f-cn-art__gr--si { border-color: var(--f-ok); animation: f-cn-in 9s var(--f-ease) var(--f-dl, 0s) infinite both; }
.f-cn-art__x { color: var(--f-bad); }
.f-cn-art__gr .f-cn-art__check { margin-left: 0; }
.f-cn-art__garrow { align-self: center; color: var(--f-grey); font-family: var(--f-font-mono); }

/* ==========================================================================
   3 · OAuth: cinco pasos + diagrama de secuencia
   ========================================================================== */
.f-cn-p5 { --f-min: 200px; margin: 0; padding: 0; list-style: none; }
.f-cn-p5 .f-cell__t { font-size: 19px; }
.f-cn-p5 .f-cell__d { font-size: 14.5px; }

.f-cn-seq {
  border: 1px solid var(--f-line2); min-width: 0;
  background-color: var(--f-stone);
  background-image: radial-gradient(var(--f-dot) 1px, transparent 1px); background-size: 16px 16px;
}
.f-cn-seq__lanes {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--f-line2); background: var(--f-bg);
}
.f-cn-seq__lanes > span { padding: 12px 6px; text-align: center; }
.f-cn-seq__lanes > span + span { border-left: 1px solid var(--f-line); }
.f-cn-seq__rows {
  --f-cycle: 12s;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 4px;
  margin: 0; padding: 18px 0 22px; list-style: none;
  /* Las líneas de vida de los tres carriles, sin nodos extra. */
  background-image:
    linear-gradient(var(--f-line2), var(--f-line2)),
    linear-gradient(var(--f-line2), var(--f-line2)),
    linear-gradient(var(--f-line2), var(--f-line2));
  background-size: 1px 100%; background-repeat: no-repeat;
  background-position: 16.666% 0, 50% 0, 83.333% 0;
}
.f-cn-msg { --m: 25%; display: flex; flex-direction: column; gap: 5px; padding: 6px 0; min-width: 0; }
.f-cn-msg--c12 { grid-column: 1 / 3; }
.f-cn-msg--c13 { grid-column: 1 / 4; --m: 16.666%; }
.f-cn-msg--c23 { grid-column: 2 / 4; }
.f-cn-msg__t {
  margin-inline: calc(var(--m) + 6px); text-align: center;
  font-size: 13.5px; line-height: 1.35; overflow-wrap: anywhere;
}
.f-cn-msg__t .f-code { display: block; font-size: 11px; color: var(--f-grey); }
.f-cn-msg__line { position: relative; display: block; height: 2px; margin-inline: var(--m); background: var(--f-sig); }
.f-cn-msg__line::after {
  content: ''; position: absolute; top: -4px; width: 0; height: 0;
  border-top: 5px solid transparent; border-bottom: 5px solid transparent;
}
.f-cn-msg--r .f-cn-msg__line::after { right: -1px; border-left: 8px solid var(--f-sig); }
.f-cn-msg--l .f-cn-msg__line::after { left: -1px; border-right: 8px solid var(--f-sig); }
.f-cn-msg--ok .f-cn-msg__line { background: var(--f-ok); }
.f-cn-msg--ok.f-cn-msg--r .f-cn-msg__line::after { border-left-color: var(--f-ok); }
.f-cn-msg--bad .f-cn-msg__line { background: var(--f-bad); }
.f-cn-msg--bad.f-cn-msg--r .f-cn-msg__line::after { border-left-color: var(--f-bad); }
@media (max-width: 559px) {
  .f-cn-msg__t { font-size: 12px; margin-inline: calc(var(--m) - 10%); }
  .f-cn-msg--c13 .f-cn-msg__t { margin-inline: 8px; }
}

/* ==========================================================================
   4 · Por dentro del MCP: embudo + registro JSON-RPC + KPI
   ========================================================================== */
.f-cn-fun {
  display: flex; flex-direction: column; padding: clamp(16px, 2.4vw, 24px); min-width: 0;
  border: 1px solid var(--f-line2);
  background-color: var(--f-stone);
  background-image: radial-gradient(var(--f-dot) 1px, transparent 1px); background-size: 16px 16px;
}
.f-cn-fun__a, .f-cn-fun__b { display: flex; flex-direction: column; gap: 12px; padding: 16px; background: var(--f-node); border: 1px solid var(--f-line2); min-width: 0; }
.f-cn-fun__b { border-color: var(--f-sig); }
.f-cn-fun__n { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.f-cn-fun__n .f-num { font-size: clamp(2.5rem, 2rem + 1.6vw, 3.25rem); font-weight: 300; letter-spacing: -0.05em; line-height: 1; }
.f-cn-fun__mods { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 7px; }
.f-cn-fun__m { display: grid; grid-template-columns: minmax(112px, 1fr) minmax(0, 1.3fr) 34px; gap: 10px; align-items: center; font-size: 13px; }
.f-cn-fun__ml { min-width: 0; hyphens: auto; }
.f-cn-fun__m > :last-child { text-align: right; }
.f-cn-fun__bar { display: block; width: 100%; height: 4px; }
.f-cn-fun__bg { fill: var(--f-stone2); }
.f-cn-fun__fg {
  fill: var(--f-sig); transform-box: fill-box; transform-origin: left;
  animation: f-grow 7s cubic-bezier(0.4, 0, 0.2, 1) var(--f-dl, 0s) infinite both;
}
.f-cn-fun__wire { display: block; width: 100%; height: 40px; overflow: visible; }
.f-cn-fun__tools { --f-cycle: 9s; margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; }
.f-cn-fun__tool {
  display: flex; flex-direction: column; gap: 2px; padding: 8px 0; border-top: 1px solid var(--f-line);
  animation: f-say var(--f-cycle, 9s) var(--f-ease) var(--f-dl, 0s) infinite both;
}
.f-cn-fun__tool .f-code { color: var(--f-sig); font-size: 12.5px; overflow-wrap: anywhere; }
.f-cn-fun__td { font-size: 13.5px; color: var(--f-ink2); }

.f-cn-log { display: flex; flex-direction: column; min-width: 0; background: var(--f-inv); color: var(--f-invink); border: 1px solid var(--f-line2); }
.f-cn-log__bar {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 14px; border-bottom: 1px solid color-mix(in oklab, var(--f-invink) 18%, transparent);
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 10.5px; opacity: 0.75;
}
.f-cn-log__rows { --f-cycle: 12s; margin: 0; padding: 6px 0; list-style: none; }
.f-cn-log__r { padding: 10px 14px; }
.f-cn-log__r + .f-cn-log__r { border-top: 1px solid color-mix(in oklab, var(--f-invink) 10%, transparent); }
.f-cn-log__k { font-family: var(--f-font-mono); font-size: 11px; letter-spacing: 0.04em; opacity: 0.7; margin-bottom: 6px; }
.f-cn-log__k .f-grey { color: inherit; opacity: 0.7; }
.f-cn-log__dir { display: inline-block; width: 1.4em; color: var(--f-aqua); }
.f-cn-log__pre { margin: 0; font-family: var(--f-font-mono); font-size: 12px; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }
.f-cn-log__pre code { font: inherit; }
.f-cn-log__r--in .f-cn-log__pre { opacity: 0.8; }
.f-cn-log__s { color: inherit; opacity: 0.6; align-self: flex-end; padding: 0 14px 12px; }

.f-cn-kpis { border-top: 1px solid var(--f-line); border-bottom: 1px solid var(--f-line); }

/* ==========================================================================
   5 · Seguridad: conexiones de tu perfil
   ========================================================================== */
.f-cn-conns { border: 1px solid var(--f-line2); background: var(--f-bg); min-width: 0; }
.f-cn-conns .f-canvas__bar { border-bottom: 1px solid var(--f-line2); }
.f-cn-conns__rows { margin: 0; padding: 0; list-style: none; }
.f-cn-conn {
  display: grid; grid-template-columns: 32px minmax(0, 1fr) auto;
  grid-template-areas: "i n chip" "i m btn";
  gap: 6px 12px; align-items: center; padding: 14px; border-bottom: 1px solid var(--f-line);
}
.f-cn-conn__ico { grid-area: i; align-self: start; display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border: 1px solid var(--f-line2); background: var(--f-stone); }
.f-cn-conn__ico .f-cn-logo { width: 18px; height: 18px; }
.f-cn-conn__n { grid-area: n; font-size: 16px; letter-spacing: -0.02em; }
.f-cn-conn__m { grid-area: m; overflow-wrap: anywhere; text-transform: none; letter-spacing: 0; }
.f-cn-conn__chip { grid-area: chip; justify-self: end; }
.f-cn-conn__btn { grid-area: btn; justify-self: end; display: block; height: 28px; overflow: hidden; border: 1px solid var(--f-line2); }
.f-cn-conn__flip { display: block; }
.f-cn-conn__l { display: block; height: 28px; line-height: 28px; padding: 0 10px; white-space: nowrap; }
.f-cn-conn__l--done { color: var(--f-bad); }
.f-cn-conn--rev { --f-cycle: 9s; animation: f-cn-revoke 9s var(--f-ease) var(--f-dl, 0s) infinite both; }
.f-cn-conn--rev .f-cn-conn__flip { animation: f-cn-flip 9s steps(1) var(--f-dl, 0s) infinite; }
@keyframes f-cn-flip {
  0%, 40% { transform: translateY(0); }
  42%, 94% { transform: translateY(-28px); }
  100% { transform: translateY(0); }
}
@keyframes f-cn-revoke {
  0%, 44% { opacity: 1; }
  52%, 94% { opacity: 0.5; }
  100% { opacity: 1; }
}
.f-cn-conns__s { display: block; padding: 10px 14px; text-align: right; }

/* ==========================================================================
   6 · Tus agentes: terminal con curl
   ========================================================================== */
.f-cn-term { border: 1px solid var(--f-line2); min-width: 0; }
.f-cn-term__body {
  --f-cycle: 10s;
  display: flex; flex-direction: column; gap: 10px; padding: 14px;
  background: var(--f-inv); color: var(--f-invink); font-family: var(--f-font-mono); font-size: 12px; line-height: 1.55;
}
.f-cn-term__c { opacity: 0.55; }
.f-cn-term__block { display: flex; flex-direction: column; border: 1px solid color-mix(in oklab, var(--f-invink) 16%, transparent); min-width: 0; }
.f-cn-term__block .f-cn-code__pre { padding: 12px; background: transparent; }
.f-cn-term__copy { align-self: stretch; justify-content: flex-end; border-left: 0; border-top: 1px solid color-mix(in oklab, var(--f-invink) 16%, transparent); color: inherit; }
.f-cn-term__copy:hover, .f-cn-term__copy:focus-visible { background: color-mix(in oklab, var(--f-invink) 8%, transparent); color: var(--f-aqua); }
.f-cn-term__out { opacity: 0.75; overflow-wrap: anywhere; color: var(--f-aqua); }
.f-cn-term__s { color: inherit; opacity: 0.55; align-self: flex-end; }

/* ==========================================================================
   7 · Problemas frecuentes: diagnóstico + celdas
   ========================================================================== */
.f-cn-diag { position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 12px; padding: 18px; border: 1px solid var(--f-line2); background: var(--f-node); }
.f-cn-diag__k { display: flex; align-items: center; gap: 8px; }
.f-cn-diag__rows { --f-cycle: 8s; margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; }
.f-cn-diag__r {
  display: flex; gap: 10px; align-items: flex-start; padding: 9px 0; border-top: 1px solid var(--f-line); font-size: 15px;
  animation: f-say var(--f-cycle, 8s) var(--f-ease) var(--f-dl, 0s) infinite both;
}
.f-cn-diag__ok { color: var(--f-ok); font-family: var(--f-font-mono); }
.f-cn-diag__scan {
  position: absolute; left: 0; right: 0; top: 0; height: 25%; pointer-events: none;
  background: linear-gradient(180deg, transparent, var(--f-sigsoft), transparent);
  animation: f-scan 3.6s ease-in-out var(--f-dl, 0s) infinite;
}
.f-cn-prob__c { align-self: flex-start; padding: 3px 7px; border: 1px solid var(--f-line2); background: var(--f-stone); color: var(--f-ink2); font-size: 11.5px; overflow-wrap: anywhere; }

/* ==========================================================================
   9 · Cierre
   ========================================================================== */
.f-cn-cierre__t { max-width: 1000px; }

@media (prefers-reduced-motion: reduce) {
  .f-cn-tab, .f-cn-tab::after { transition: none; }
}